[INFO] updating cached repository vizs/blkws
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/vizs/blkws
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/vizs/blkws" "work/ex/beta-1.38-1/sources/1.37.0/gh/vizs/blkws"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/vizs/blkws'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vizs/blkws" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vizs/blkws"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vizs/blkws'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7dcb5496d1f524e8b263030c30e8b328337dcc4
[INFO] sha for GitHub repo vizs/blkws: b7dcb5496d1f524e8b263030c30e8b328337dcc4
[INFO] validating manifest of vizs/blkws on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of vizs/blkws on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing vizs/blkws
[INFO] finished frobbing vizs/blkws
[INFO] frobbed toml for vizs/blkws written to work/ex/beta-1.38-1/sources/1.37.0/gh/vizs/blkws/Cargo.toml
[INFO] started frobbing vizs/blkws
[INFO] finished frobbing vizs/blkws
[INFO] frobbed toml for vizs/blkws written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vizs/blkws/Cargo.toml
[INFO] crate vizs/blkws already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing vizs/blkws against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vizs/blkws:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5ad02ef3d795bda0b820d70d456dec8249a0fdaa8472b9ab9d3c130c8e378c83
[INFO] running `"docker" "start" "-a" "5ad02ef3d795bda0b820d70d456dec8249a0fdaa8472b9ab9d3c130c8e378c83"`
[INFO] [stderr]    Compiling blkws v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "5ad02ef3d795bda0b820d70d456dec8249a0fdaa8472b9ab9d3c130c8e378c83"`
[INFO] running `"docker" "rm" "-f" "5ad02ef3d795bda0b820d70d456dec8249a0fdaa8472b9ab9d3c130c8e378c83"`
[INFO] [stdout] 5ad02ef3d795bda0b820d70d456dec8249a0fdaa8472b9ab9d3c130c8e378c83
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vizs/blkws:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0fe5d2100668de704d4508613b73ce2785b22eacb5afe91d4a8a0a59e3f3df37
[INFO] running `"docker" "start" "-a" "0fe5d2100668de704d4508613b73ce2785b22eacb5afe91d4a8a0a59e3f3df37"`
[INFO] [stderr]    Compiling blkws v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "0fe5d2100668de704d4508613b73ce2785b22eacb5afe91d4a8a0a59e3f3df37"`
[INFO] running `"docker" "rm" "-f" "0fe5d2100668de704d4508613b73ce2785b22eacb5afe91d4a8a0a59e3f3df37"`
[INFO] [stdout] 0fe5d2100668de704d4508613b73ce2785b22eacb5afe91d4a8a0a59e3f3df37
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vizs/blkws:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e89ef476e5564a55044a952565e1fec4fa90cae0ae99024bcd8575c71042b2c6
[INFO] running `"docker" "start" "-a" "e89ef476e5564a55044a952565e1fec4fa90cae0ae99024bcd8575c71042b2c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blkws-2fcaebb963c18aee
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] running `"docker" "inspect" "e89ef476e5564a55044a952565e1fec4fa90cae0ae99024bcd8575c71042b2c6"`
[INFO] running `"docker" "rm" "-f" "e89ef476e5564a55044a952565e1fec4fa90cae0ae99024bcd8575c71042b2c6"`
[INFO] [stdout] e89ef476e5564a55044a952565e1fec4fa90cae0ae99024bcd8575c71042b2c6